From aa3c01c0f1cda490516ab17b6e14a09841f6b147 Mon Sep 17 00:00:00 2001
From: flywheeljake <81323991+flywheeljake@users.noreply.github.com>
Date: Mon, 26 Jul 2021 17:40:15 -0400
Subject: [PATCH] Update usps.py

---
 usps/usps.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/usps/usps.py b/usps/usps.py
index 0de3eef..b161f58 100644
--- a/usps/usps.py
+++ b/usps/usps.py
@@ -53,6 +53,10 @@ class AddressValidate(object):
 
     def __init__(self, usps, address):
         xml = etree.Element('AddressValidateRequest', {'USERID': usps.api_user_id})
+        
+        _revision = etree.SubElement(xml, 'Revision')
+        _revision.text = '1'
+        
         _address = etree.SubElement(xml, 'Address', {'ID': '0'})
         address.add_to_xml(_address, prefix='', validate=True)